What are the best practices for back-end testing?

What are the best practices for back-end testing?

Back-end testing involves verifying the server-side logic, database interactions, and APIs. Key practices include: 1. Use automated testing tools for efficiency. 2. Implement unit tests to check individual components. 3. Conduct integration tests to ensure components work together. 4. Perform load testing to assess performance under stress. 5. Regularly review and update test cases.

Can you explain the difference between unit testing and integration testing?

Sure! Unit testing focuses on testing individual components or functions in isolation to ensure they work correctly. Integration testing, on the other hand, checks how different components interact with each other, ensuring that they work together as expected.

What tools do you recommend for automated back-end testing?

Some popular tools for automated back-end testing include Postman for API testing, JUnit for Java applications, and pytest for Python. Additionally, tools like Selenium can be used for end-to-end testing.

How often should back-end tests be run?

Back-end tests should be run regularly, ideally with every code change. Continuous integration (CI) practices can help automate this process, ensuring that tests are executed frequently to catch issues early.